<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    div {
      width: 200px;
      height: 200px;
      background-color: pink;

    }

    /* 
    .one {
      margin-bottom: 20px;
    } */

    .two {
      /* margin-top: 20px; */
      margin: 30px;
      margin: 30px 50px;
    }
  </style>
</head>

<body>
  <div class="one"></div>
  <div class="two"></div>

</body>

</html>